If you like, you can whip the peanut butter with your mixer to make it creamy and fluffy, but it's optional
Grease and heat waffle iron. With the mixer, beat eggs until light in color. Add sugar, butter, flour, baking powder, salt and milk. Continue mixing until the batter is just combined. Fill about ⅛ cup of batter onto the hot waffle iron. Scoop about a tablespoon of peanut butter on top, cover with another ⅛ to ¼ cup of batter. Close the lid and let the waffles cook until golden brown.
